
1 . A sum of money invested at compound interest amounts to Rs. 900 in 3yrs and to Rs.954 in 4yrs. The rate of interest per annum is :
(A). 4%
(B). 5%
(C). 6%
(D). 2%
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2 . If the difference between simple and compound interest on some principal amount at 16 2/3% per annum for three years is Rs.76, them the principal amount is –
(A). Rs.648
(B). Rs.748
(C). Rs.946
(D). Rs.864
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3 . A lends Rs.2300 to B and a certain sum to C at the same time at 8% p.a. simple interest. If after 4 years. A altogether receives Rs. 1312 as interest from B and C, then the sum lent to C is :
(A). Rs.1500
(B). Rs.1300
(C). Rs.1800
(D). Rs.2000
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4 . The difference between compound interest and simple interest on an amount of Rs. 13000 for 2 years is Rs. 63.70. What is the rate of interest per annum?
(A). 8
(B). 7
(C). 9
(D). 6
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5 . A person invested in all Rs. 7400 at 3%, 7% and 9% per annum simple interest. At the end of the year, he got the same interest in all the three cases. The money invested at 7% is
(A). Rs.1400
(B). Rs.1800
(C). Rs.2100
(D). Rs.1900
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6 . A certain sum of money amounts to Rs. 3630 in 2yrs and Rs. 3993 in 3 years at same rate of compound interest, compounded annually. The rate of interest per annum is –
(A). 10%
(B). 7%
(C). 6%
(D). 4%
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7 . The rate of interest for the first 2yrs is 3% p.a. , for next 3yrs is 8% p.a. and for the period beyond 5yrs is 10% p.a. if a man earns Rs. 1520 as a simple interest for 6yrs, How many money did he deposit?
(A). Rs. 3800
(B). Rs. 3600
(C). Rs. 3700
(D). Rs. 3500
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8 . At x% rate of simple interest Rs. 3200 become Rs. 3680 in 3 years. If the rate of interest deceased by 3%, what will be the amount after 3 years?
(A). Rs. 3392
(B). Rs. 3520
(C). Rs. 3600
(D). Rs. 3480
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9 . The ages of Surabhi and Neeraj are in the ratio of 3:4. After 6yrs. the ratio of their ages will be 15:19. What is the age of Neeraj?
(A). 24yrs.
(B). 32yrs.
(C). 26yrs.
(D). None of these
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10 . Neta’s monthly income is 2 ½ times Gayatri’s monthly income. Gayatri’s monthly income is 15% more than Priyanka’s monthly income, Priyanka’s monthly income is Rs. 30,000. What is Neta’s annual income?
(A). 1324800
(B). 86250
(C). 120300
(D). 103500
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